The Queen's Gambit star nailed her colours firmly to Team Posh as she stepped out in New York wearing a dress from 's eponymous line.
In a chic show of support for Victoria and amid their very public feud with eldest son Brooklyn, the actress cut an effortlessly polished figure in the silky, minimalist dress as she was spotted leaving her hotel.
Ms Taylor-Joy, promoting her new film The Super Mario Galaxy Movie, kept things sleek and understated in a white high-neck design, pairing the look with strappy heels and loose, flowing hair.
The actress, 29, then slipped into jeans and a statement black leather coat with a fuzzy trim as she stepped out in the East Village, having earlier sported an animal-print skirt and black top.
Her fashion statement comes at a sensitive time for the Beckhams, after Brooklyn, 27, launched a blistering social media attack on his parents.
In posts to Instagram, the influencer said he did not want to reconcile with his family following a feud which saw him miss his father's milestone 50th birthday and knighthood.
Anya Taylor-Joy nailed her colours firmly to Team Posh as she stepped out in New York wearing a dress from Victoria Beckham's eponymous line
The actress cut an effortlessly polished figure in the silky, minimalist dress as she was spotted leaving her hotel
He claimed Victoria, 51, cancelled making his bride Nicola Peltz's wedding dress 'at the 11th hour', that his parents pressured him to sign away rights to his name, and his mother 'hijacked' his first dance with his new wife, dancing 'inappropriately' in front of 500 guests.
It's understood that David, 50, and Victoria's celebrity friends were quick to get in touch and share their sadness about Brooklyn's post, which they believe was cruelly designed to upset them.
Anya's outing comes after she made an appearance on the Today show where she talked to host Craig Melvin about her forthcoming projects.
Elsewhere in their conversation, Melvin brought up the speculation that the actress is rumored to play Joni Mitchell in an upcoming biopic.
He asked the star about a possible connection between Mitchell as well as her role of Princess Peach in the animated Super Mario movie.
'You're rumored to be playing Joni Mitchell, speaking of through-lines here, arguably one of the most singularly important women in music over the last generation or so,' the host expressed.
'Princess Peach, one of the most iconic women in gaming history. What is the connection there?'
At first, Taylor-Joy asked, 'What is the connection between Joni Mitchell and Princess Peach?'
Her fashion statement comes at a sensitive time for the Beckhams, after Brooklyn, 27, launched a blistering social media attack on his parents (pictured together in 2019)
She then answered, 'That they're both singular. You can't touch them. They're in a league of their own.'
Following the interview, some fans shared their thoughts on Reddit with one penning: 'I feel like Craig is usually prepared for interviews but this one felt off today. It was so awkward.'
Another typed, 'He's just not cut out for this. Seems like a decent person but he has no presence or charisma, and this doesn't come naturally to him.'
Others applauded how Taylor-Joy tackled the questions as one said, 'I mean, can you think of a better answer to that particular question?'
The actress has reprised her role as Princess Peach in The Super Mario Galaxy Movie, which is a sequel to the 2023 film The Super Mario Bros. Movie.
Other cast members also include Chris Pratt, Charlie Day, Jack Black, Keegan-Michael Key, Issa Rae and Brie Larson.
The animated adventure comedy is set to hit theaters next month on April 1.
The 2023 film was a box office success and raked in over $1 billion on a budget of $100 million.
